Rubrik, Inc.
RBRK- Exchange
- NYSE
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001943896
In the last 90 days, Rubrik, Inc. insiders filed 0 open-market purchases and 13 sales; 575 institutions reported holding it in 13F filings for Q2 2026, worth $10.4B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q3 2025
Institutional positions in Rubrik, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 438
- +53 vs. Q2 2025
- Shares held
- 102.5M
- +5.38M (+5.5%) vs. Q2 2025
- Total value
- $8.43B
- −$267.8M (−3.1%) vs. Q2 2025
- New holders
- 133
- 177 more added
- Sold out
- 80
- 81 more reduced
5 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RBRK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 575 | $10.4B |
| Q1 2026 | 466 | $5.69B |
| Q4 2025 | 473 | $8.83B |
| Q3 2025 | 438 | $8.43B |
| Q2 2025 | 390 | $8.93B |
| Q1 2025 | 305 | $4.89B |
| Q4 2024 | 252 | $4.38B |
| Q3 2024 | 169 | $1.68B |
| Q2 2024 | 135 | $1.09B |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Rubrik, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 13,016,248 | $1.07B | 0.02% | +993,634+8.3% | Added |
| BlackRock, Inc. | 10,126,964 | $832.9M | 0.01% | +1,772,642+21.2% | Added |
| First Trust Advisors LP | 4,947,785 | $407.0M | 0.30% | +485,080+10.9% | Added |
| Voya Investment Management LLC | 3,569,026 | $293.6M | 0.29% | +543,855+18.0% | Added |
| Citadel Advisors LLC | 2,679,219 | $220.4M | 0.18% | +1,004,312+60.0% | Added |
| FMR LLC | 2,619,379 | $215.4M | 0.01% | −350,404−11.8% | Reduced |
| Federated Hermes, Inc. | 2,437,768 | $200.5M | 0.35% | +1,229,476+101.8% | Added |
| Geode Capital Management, LLC | 2,349,935 | $193.8M | 0.01% | +400,888+20.6% | Added |
| State Street Corp | 2,082,786 | $171.3M | 0.01% | +311,311+17.6% | Added |
| UBS Group AG | 1,878,089 | $154.5M | 0.03% | +1,062,700+130.3% | Added |
| Legal & General Group Plc | 1,753,576 | $144.2M | 0.03% | −405,859−18.8% | Reduced |
| PointState Capital LP | 1,702,347 | $140.0M | 2.51% | +1,702,347 | New |
| Morgan Stanley | 1,682,320 | $138.4M | 0.01% | +759,657+82.3% | Added |
| Bank of America Corp | 1,513,796 | $124.5M | 0.01% | −559,248−27.0% | Reduced |
| Institutional Venture Management XV, LLC | 1,431,479 | $117.7M | 89.60% | −737,232−34.0% | Reduced |
| Bain Capital Venture Investors, LLC | 1,359,640 | $111.8M | 98.23% | 00.0% | Unchanged |
| Capital International Investors | 1,321,667 | $108.7M | 0.02% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 1,314,345 | $108.1M | 0.10% | +1,299,730+8,893.1% | Added |
| Clearbridge Investments, LLC | 1,267,528 | $104.3M | 0.08% | +39,969+3.3% | Added |
| Price T Rowe Associates Inc | 1,198,890 | $98.6M | 0.01% | +590,328+97.0% | Added |
| AQR Capital Management LLC | 1,189,403 | $97.8M | 0.06% | +1,189,403 | New |
| D. E. Shaw & Co., Inc. | 1,092,093 | $89.8M | 0.07% | −3,230,849−74.7% | Reduced |
| JPMorgan Chase & Co | 1,086,912 | $89.4M | 0.01% | −226,121−17.2% | Reduced |
| Invesco Ltd. | 1,074,025 | $88.3M | 0.01% | +842,939+364.8% | Added |
| Charles Schwab Investment Management Inc | 951,394 | $78.3M | 0.01% | +216,519+29.5% | Added |
| Penserra Capital Management LLC | 931,524 | $76.6M | 0.92% | −5,262−0.6% | Reduced |
| Summit Partners Public Asset Management, LLC | 908,745 | $74.7M | 2.43% | −85,626−8.6% | Reduced |
| Millennium Management LLC | 881,589 | $72.5M | 0.06% | −21,908−2.4% | Reduced |
| Susquehanna International Group, LLP | 857,104 | $70.5M | 0.10% | +790,617+1,189.1% | Added |
| Renaissance Technologies LLC | 807,700 | $66.4M | 0.09% | −410,300−33.7% | Reduced |
| UBS Asset Management Americas Inc | 784,262 | $64.5M | 0.01% | −104,540−11.8% | Reduced |
| Alliancebernstein L.P. | 773,730 | $63.6M | 0.02% | +210,109+37.3% | Added |
| Assenagon Asset Management S.A. | 759,263 | $62.4M | 0.09% | +198,133+35.3% | Added |
| Atreides Management, LP | 752,752 | $61.9M | 1.61% | +281,472+59.7% | Added |
| Ieq Capital, LLC | 748,212 | $61.5M | 0.19% | +507,879+211.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 704,933 | $58.0M | 0.09% | +13,101+1.9% | Added |
| Alkeon Capital Management LLC | 700,000 | $57.6M | 0.26% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 668,440 | $55.0M | 0.12% | +321,440+92.6% | Added |
| Northern Trust Corp | 636,313 | $52.3M | 0.01% | +92,460+17.0% | Added |
| Man Group plc | 634,917 | $52.2M | 0.10% | −230,591−26.6% | Reduced |
| BNP Paribas Arbitrage, SA | 593,108 | $48.8M | 0.04% | −682,360−53.5% | Reduced |
| Evergreen Quality Fund GP, Ltd. | 592,300 | $48.7M | 1.08% | +592,300 | New |
| Neuberger Berman Group LLC | 589,208 | $48.5M | 0.04% | +555,900+1,669.0% | Added |
| BIT Capital GmbH | 583,961 | $48.0M | 2.19% | +563,140+2,704.7% | Added |
| Acadian Asset Management LLC | 556,375 | $45.7M | 0.08% | −998,877−64.2% | Reduced |
| Macquarie Group Ltd | 551,964 | $45.4M | 0.05% | +41,467+8.1% | Added |
| Lord, Abbett & Co. LLC | 535,038 | $44.0M | 0.13% | −139,232−20.6% | Reduced |
| Holocene Advisors, LP | 525,000 | $43.2M | 0.10% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 518,409 | $42.6M | 0.01% | +1,826+0.4% | Added |
| Driehaus Capital Management LLC | 510,935 | $42.0M | 0.30% | +74,147+17.0% | Added |
| Voloridge Investment Management, LLC | 502,004 | $41.3M | 0.14% | −1,276,200−71.8% | Reduced |
| Amundi | 494,398 | $40.6M | 0.01% | +444,968+900.2% | Added |
| Perpetual Ltd | 416,971 | $34.3M | 0.43% | −170,185−29.0% | Reduced |
| Stephens Investment Management Group LLC | 404,113 | $33.2M | 0.43% | +174,471+76.0% | Added |
| Marshall Wace, LLP | 403,017 | $33.1M | 0.04% | +92,820+29.9% | Added |
| Goldman Sachs Group Inc | 402,867 | $33.1M | 0.00% | −709,473−63.8% | Reduced |
| Wells Fargo & Company | 396,517 | $32.6M | 0.01% | +108,173+37.5% | Added |
| Beacon Pointe Advisors, LLC | 390,217 | $32.1M | 0.27% | +390,217 | New |
| Nuveen, LLC | 387,098 | $31.8M | 0.01% | +66,469+20.7% | Added |
| Canada Pension Plan Investment Board | 364,579 | $30.0M | 0.02% | −252,940−41.0% | Reduced |
| Bank of Montreal | 360,593 | $29.7M | 0.01% | +312,487+649.6% | Added |
| Hudson Bay Capital Management LP | 359,000 | $29.5M | 0.18% | −39,000−9.8% | Reduced |
| Royal Bank of Canada | 347,340 | $28.6M | 0.01% | +294,402+556.1% | Added |
| Barclays PLC | 346,262 | $28.5M | 0.01% | +300,718+660.3% | Added |
| Alta Park Capital, LP | 344,134 | $28.3M | 2.85% | +344,134 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 337,811 | $27.8M | 0.02% | −17,806−5.0% | Reduced |
| Nikko Asset Management Americas, Inc. | 336,878 | $27.7M | 0.27% | −16,810−4.8% | Reduced |
| Fiera Capital Corp | 330,913 | $27.2M | 0.09% | −6,984−2.1% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 319,112 | $26.2M | 0.16% | +55,500+21.1% | Added |
| BlueCrest Capital Management Ltd | 315,000 | $25.9M | 1.59% | +290,000+1,160.0% | Added |
| Point72 Asset Management, L.P. | 314,352 | $25.9M | 0.06% | +284,444+951.1% | Added |
| Yong Rong (HK) Asset Management Ltd | 300,000 | $24.7M | 5.19% | +174,700+139.4% | Added |
| Freestone Grove Partners LP | 243,730 | $20.0M | 0.15% | 00.0% | Unchanged |
| LMR Partners LLP | 240,250 | $19.8M | 0.26% | +240,250 | New |
| Swiss National Bank | 226,300 | $18.6M | 0.01% | +44,700+24.6% | Added |
| Balyasny Asset Management LLC | 225,549 | $18.6M | 0.04% | +225,549 | New |
| Voleon Capital Management LP | 221,065 | $18.2M | 0.44% | +83,157+60.3% | Added |
| Knollwood Investment Advisory, LLC | 209,618 | $17.2M | 1.55% | +88,886+73.6% | Added |
| Melqart Asset Management (UK) Ltd | 204,771 | $16.8M | 2.25% | +108,097+111.8% | Added |
| Public Sector Pension Investment Board | 203,100 | $16.7M | 0.06% | +53,100+35.4% | Added |
| Gilder Gagnon Howe & Co LLC | 192,223 | $15.8M | 0.16% | −1,914−1.0% | Reduced |
| California Public Employees Retirement System | 189,735 | $15.6M | 0.01% | +189,735 | New |
| Legacy Capital Group California, Inc. | 181,117 | $14.9M | 3.79% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 177,087 | $14.6M | 0.17% | −7,174−3.9% | Reduced |
| State of Wisconsin Investment Board | 170,464 | $14.0M | 0.03% | +26,514+18.4% | Added |
| Fred Alger Management, LLC | 167,630 | $13.8M | 0.05% | +167,630 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 159,400 | $13.1M | 0.02% | −40,600−20.3% | Reduced |
| Stifel Financial Corp | 159,174 | $13.1M | 0.01% | +57,998+57.3% | Added |
| Wellington Management Group LLP | 158,406 | $13.0M | 0.00% | +158,406 | New |
| Quantbot Technologies LP | 156,552 | $12.9M | 0.35% | −42,473−21.3% | Reduced |
| Loup Funds, LLC | 152,097 | $12.5M | 4.98% | +152,097 | New |
| New York State Common Retirement Fund | 146,997 | $12.1M | 0.02% | +14,000+10.5% | Added |
| LPL Financial LLC | 145,705 | $12.0M | 0.00% | +13,214+10.0% | Added |
| Jain Global LLC | 135,309 | $11.1M | 0.14% | +126,222+1,389.0% | Added |
| Ameriprise Financial Inc | 133,615 | $11.0M | 0.00% | +91,728+219.0% | Added |
| Brown Advisory Inc | 129,494 | $10.7M | 0.01% | +104,644+421.1% | Added |
| Ensign Peak Advisors, Inc | 126,800 | $10.4M | 0.02% | −699,448−84.7% | Reduced |
| Trexquant Investment LP | 125,309 | $10.3M | 0.11% | −18,855−13.1% | Reduced |
| Algert Global LLC | 124,101 | $10.2M | 0.17% | −33,384−21.2% | Reduced |
| Nomura Asset Management Co Ltd | 123,000 | $10.1M | 0.03% | +123,000 | New |